Pura River
E879649
The Pura River is a waterway in northern Siberia, Russia, that flows through remote tundra landscapes before joining the larger Pyasina River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pura River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9538952 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pura River Context triple: [Pyasina River, hasTributary, Pura River]
-
A.
Paiva River
The Paiva River is a scenic river in northern Portugal known for its pristine waters, rugged gorges, and the popular Paiva Walkways hiking route along its banks.
-
B.
Sabor River
The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
-
C.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
D.
Carrao River
The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
-
E.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pura River Target entity description: The Pura River is a waterway in northern Siberia, Russia, that flows through remote tundra landscapes before joining the larger Pyasina River system.
-
A.
Paiva River
The Paiva River is a scenic river in northern Portugal known for its pristine waters, rugged gorges, and the popular Paiva Walkways hiking route along its banks.
-
B.
Sabor River
The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
-
C.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
D.
Carrao River
The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
-
E.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country | Russia ⓘ |
| drainageBasin | Pyasina River basin ⓘ |
| flowsInto |
Pyasina River system
ⓘ
linked to:
Pyasina River
|
| flowsThrough | tundra ⓘ |
| hasCharacteristic |
flows through permafrost region
ⓘ
remote ⓘ sparsely populated surroundings ⓘ subject to long winter ice cover ⓘ |
| hasEcosystemType | Arctic tundra ⓘ |
| hasHumanImpactLevel | low ⓘ |
| hasHydrologicalRegime | nival-pluvial ⓘ |
| hasNavigationStatus | limited local navigation ⓘ |
| hasSeasonalFeature |
frozen for much of the year
ⓘ
spring snowmelt flood ⓘ |
| locatedIn | northern Siberia ⓘ |
| locatedInClimateZone | subarctic climate ⓘ |
| locatedInCountrySubdivision |
Krasnoyarsk Krai
ⓘ
linked to:
Krasnoyarsk Krai, Russia
|
| locatedInRegion |
Russian Arctic
ⓘ
linked to:
Arctic zone of the Russian Federation
Siberian Arctic ⓘ
linked to:
Northern Siberia
|
| locatedOnContinent | Asia ⓘ |
| mouthOf | Pyasina River ⓘ |
| partOf |
Arctic drainage basin
ⓘ
Pyasina River basin ⓘ |
| watercourseType | natural river ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Pura River Description of subject: The Pura River is a waterway in northern Siberia, Russia, that flows through remote tundra landscapes before joining the larger Pyasina River system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.